In this paper, we describe the unique security issues involved in healthcare domains. These have been addressed to the needs of the HealthAgents project. In the proposed approach,...
In this paper a `fair' key generation and certification protocol for Diffie-Hellman keys is proposed, which is intended for use in cases where neither User nor CA are trusted...
The Domain Name System, DNS, is based on nameserver delegations, which introduce complex and subtle dependencies between names and nameservers. In this paper, we present results f...
Nested certification is a methodology for efficient certificate path verification. Nested certificates can be used together with classical certificates in the Public Key Infrastru...
We have developed a mechanism which prevents abuse of trusted Java applets, such as digitally signed applets. A signed applet is usually permitted by a user to perform certain fun...